Excerpt from my professor's email...

We all missed class today because in the last few weeks we've been having class Tuesday Wednesday instead of the normal Monday Wednesday, so we just assumed that this week it'd be the same with no class on Monday.  Except the professor just sent an email that ended with: 

Ergo (http://en.wikipedia.org/wiki/Ergo), today when I walked into our 1:35 class at 1:36 I proved a longstanding conjecture:  "no one, absolutely no one listens to me"

Oops. 

I do like how he included a link defining ergo though... (probably for all the international students)